26660484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 69877080

約数和(自身を除く): 43216596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 157, 159, 178, 212, 267, 314, 318, 356, 471, 477, 534, 628, 636, 801, 942, 954, 1068, 1413, 1602, 1884, 1908, 2826, 3204, 4717, 5652, 8321, 9434, 13973, 14151, 16642, 18868, 24963, 27946, 28302, 33284, 41919, 42453, 49926, 55892, 56604, 74889, 83838, 84906, 99852, 125757, 149778, 167676, 169812, 251514, 299556, 503028, 740569, 1481138, 2221707, 2962276, 4443414, 6665121, 8886828, 13330242, 26660484]

約数ペア:

[(1, 26660484), (2, 13330242), (3, 8886828), (4, 6665121), (6, 4443414), (9, 2962276), (12, 2221707), (18, 1481138), (36, 740569), (53, 503028), (89, 299556), (106, 251514), (157, 169812), (159, 167676), (178, 149778), (212, 125757), (267, 99852), (314, 84906), (318, 83838), (356, 74889), (471, 56604), (477, 55892), (534, 49926), (628, 42453), (636, 41919), (801, 33284), (942, 28302), (954, 27946), (1068, 24963), (1413, 18868), (1602, 16642), (1884, 14151), (1908, 13973), (2826, 9434), (3204, 8321), (4717, 5652)]